Add bin and edit workflow

bin/gems/async-2.23.0/lib/async/notification.rb

@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+# Released under the MIT License.
+# Copyright, 2018-2024, by Samuel Williams.
+
+require_relative "condition"
+
+module Async
+	# A synchronization primitive, which allows fibers to wait until a notification is received. Does not block the task which signals the notification. Waiting tasks are resumed on next iteration of the reactor.
+	# @public Since *Async v1*.
+	class Notification < Condition
+		# Signal to a given task that it should resume operations.
+		def signal(value = nil, task: Task.current)
+			return if @waiting.empty?
+			
+			Fiber.scheduler.push Signal.new(self.exchange, value)
+			
+			return nil
+		end
+		
+		Signal = Struct.new(:waiting, :value) do
+			def alive?
+				true
+			end
+			
+			def transfer
+				waiting.each do |fiber|
+					fiber.transfer(value) if fiber.alive?
+				end
+			end
+		end
+		
+		private_constant :Signal
+	end
+end